OpenCV_4.2.0/opencv_contrib-4.2.0/modules/cnn_3dobj/FindGlog.cmake

# Glog package for CNN Triplet training
unset(Glog_FOUND)

find_library(Glog_LIBS NAMES glog
  HINTS
  /usr/local/lib)

if(Glog_LIBS)
    set(Glog_FOUND 1)
endif()